67651818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 87176982

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 191, 239, 247, 382, 478, 494, 573, 717, 741, 1146, 1434, 1482, 2483, 3107, 3629, 4541, 4966, 6214, 7258, 7449, 9082, 9321, 10887, 13623, 14898, 18642, 21774, 27246, 45649, 47177, 59033, 91298, 94354, 118066, 136947, 141531, 177099, 273894, 283062, 354198, 593437, 867331, 1186874, 1734662, 1780311, 2601993, 3560622, 5203986, 11275303, 22550606, 33825909, 67651818]

約数ペア:

[(1, 67651818), (2, 33825909), (3, 22550606), (6, 11275303), (13, 5203986), (19, 3560622), (26, 2601993), (38, 1780311), (39, 1734662), (57, 1186874), (78, 867331), (114, 593437), (191, 354198), (239, 283062), (247, 273894), (382, 177099), (478, 141531), (494, 136947), (573, 118066), (717, 94354), (741, 91298), (1146, 59033), (1434, 47177), (1482, 45649), (2483, 27246), (3107, 21774), (3629, 18642), (4541, 14898), (4966, 13623), (6214, 10887), (7258, 9321), (7449, 9082)]